Overview
The MAX1083BCUE+ is a 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1082/MAX1083 series, which combines a 4-channel analog-input multiplexer, high-bandwidth track/hold (T/H), and a serial interface. The MAX1083 operates from a single supply voltage of +2.7V to +3.6V, making it suitable for low-power applications. It features an internal +2.5V reference and supports various serial interfaces such as SPI, QSPI, MICROWIRE, and TMS320-compatible 4-wire serial interface.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 10-bit | |
| Sampling Rate | 300ksps/400ksps | |
| Supply Voltage | +2.7V to +3.6V | V |
| Supply Current (Normal Operating Mode) | 2.5mA (400ksps), 1.3mA (REDP), 0.9mA (FASTPD), 2µA (FULLPD) | mA/µA |
| Internal Reference | +2.5V | V |
| Input Channels | 4 | |
| Package Type | 16-Pin TSSOP | |
| Serial Interface | SPI/QSPI/MICROWIRE/TMS320-Compatible 4-Wire Serial Interface | |
| Aperture Jitter | <50 ps | ps |
| Aperture Delay | 10 ns | ns |
| Track/Hold Acquisition Time | 625 ns | ns |
| Conversion Time | 3.3 µs (Note 5) | µs |
Key Features
- Single-supply operation: +2.7V to +3.6V
- Internal +2.5V reference
- Software-configurable unipolar or bipolar inputs
- Low power consumption: 2.5mA (400ksps), 1.3mA (REDP), 0.9mA (FASTPD), 2µA (FULLPD)
- SPI/QSPI/MICROWIRE/TMS320-Compatible 4-Wire Serial Interface
- High-bandwidth track/hold (T/H) and 4-channel analog-input multiplexer
- Available in 16-Pin TSSOP package
Applications
The MAX1083BCUE+ is suitable for a variety of applications that require low-power, high-precision analog-to-digital conversion. These include:
- Industrial automation and control systems
- Medical devices and diagnostic equipment
- Aerospace and defense systems
- Automotive systems, especially those requiring low power consumption
- Consumer electronics that need precise analog-to-digital conversion
Q & A
- What is the resolution of the MAX1083BCUE+ ADC?
The MAX1083BCUE+ has a resolution of 10 bits. - What is the operating supply voltage range for the MAX1083BCUE+?
The MAX1083BCUE+ operates from a single supply voltage of +2.7V to +3.6V. - How many input channels does the MAX1083BCUE+ have?
The MAX1083BCUE+ has 4 input channels. - What are the sampling rates available for the MAX1083BCUE+?
The MAX1083BCUE+ supports sampling rates of 300ksps and 400ksps. - What type of serial interface does the MAX1083BCUE+ support?
The MAX1083BCUE+ supports SPI, QSPI, MICROWIRE, and TMS320-compatible 4-wire serial interfaces. - What is the package type of the MAX1083BCUE+?
The MAX1083BCUE+ is available in a 16-Pin TSSOP package. - Does the MAX1083BCUE+ have an internal reference voltage?
Yes, the MAX1083BCUE+ has an internal +2.5V reference voltage. - How does the power consumption of the MAX1083BCUE+ vary in different modes?
The power consumption varies as follows: 2.5mA (400ksps), 1.3mA (REDP), 0.9mA (FASTPD), and 2µA (FULLPD). - Can the input mode of the MAX1083BCUE+ be configured?
Yes, the input mode can be software-configured to be either unipolar or bipolar. - What is the typical track/hold acquisition time for the MAX1083BCUE+?
The typical track/hold acquisition time is 625 ns.
